I'm again new to control line after 45 years. I have a RSM BU style 4 oz. tank which has an pickup tube, a fill/uniflow tube, and an overflow tube.
I assume the pickup goes to the spraybar. Where does the fill/uniflow tube go to? Where does the overflow tube go to? I'm thinking the fill/uniflow tube goes to the muffler nipple, but what would you do with the overflow, just route it to the outside of the plane??? Could someone please explain this ?
Thanks for your help....